This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What are the coefficients in front of NO3-(aq) and Cu(s) when the following redox equation is ... (Read 76 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
on: Nov 18, 2019

Question 1

What is the oxidation number change for the bromine atom in the following unbalanced reduction half-reaction:

Br O3- (aq) + H+(aq) → Br-(aq) + H2O(l)

◦ -7
◦ +6
◦ +7
◦ -6

Question 2

What are the coefficients in front of NO3-(aq) and Cu(s) when the following redox equation is balanced in an acidic solution?

________ NO3-(aq) + ________ Cu(s) → ________ NO(g) + ________ Cu2+(aq)?

◦ 2, 6
◦ 3, 6
◦ 3, 4
◦ 2, 3
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by jilianpiloj on Nov 18, 2019

Ddddd

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


jilianpiloj

  • Member
  • Posts: 521
Reply 2 on: Nov 18, 2019
Excellent

epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Medical assistant working in a front office area of a medical office. Medical assistant working in a front office area of a medical office.
standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple standard reduction potential (Eo), the greater the tendency of the oxidized form of a redox couple
How to analyze transformations of a quadratic equation that is in vertex form How to analyze transformations of a quadratic equation that is in vertex form
How to sketch a quadratic equation using transformations after completing the square (Question 1) How to sketch a quadratic equation using transformations after completing the square (Question 1)
Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1 Find an equation of the tangent line to the graph of f(x) = sqrt(x) / (x+1) at the point x=1
Differential Equation Word Problem Differential Equation Word Problem
Video: Green alga life cycle Animation

For a complete list of videos, visit our video library